Welcome to our store Learn more

New collections added! Learn more

Sale On Now!

Get 25% off on Selected Products

TESTSALE
K&N  |  SKU: RK-3951S

K&N Intake System-Harley Davidson - RK-3951S

$0.00


Installtion Guide

https://sdda.semadata.org/Standard/KN Engineering Inc/RK-3951S_inst.pdf

Add a stand out message for your customers

K&N

Description

Attributes

  • Air Filter Material: Cotton Gauze
  • Color / Finish: Red Filter, Silver Housing
  • Mounting Hardware Included: Yes
  • Top Material: Silver Powder Coated
  • Warranty: No-Hassle Lifetime Limited
  • Weight: 4.9 lb (2.2 kg)
  • Air Filter Height: 2.469 in (63 mm)
  • Air Filter Washable: Yes
  • Package Material: Paperboard
  • Product Style: Motorcycle Intake System
  • Replacement Filter: E-3987
  • TUV Approved (Europe): No
  • Air Filter Color: Red
  • Estimated Horsepower Gain: 6.04 HP @ 4907 RPM
  • Package Type: Box
  • Overall Height: 3.25 in (83 mm)

Product Description

K&N Street Metal Air Intake Systems for Harley Davidson motorcycles replace the restrictive stock OE air cleaner with an oversized K&N High-Flow Air Filter and a high-volume cast aluminum housing. If you're looking for an aggressive appearance but want a significant increase in airflow, resulting in more power, this high-flow air intake system is exactly what your Harley needs. Installation is so simple, it can usually be done in 90 minutes or less. The K&N air filter is washable, reusable, pre-oiled and ready for installation. This intake system features a matte silver housing with polished fins. Internal breathers provide a sleek, clean appearance. This air intake has classic styling with a savage appeal.

Features & Benefits

  • Cast aluminum high-volume, performance air intake housing in silver
  • Integrated internal velocity stack
  • Built-in breathers replace external OE breathers
  • Easy to install, usually in 90 minutes or less
  • Guaranteed to increase horsepower
  • Washable and reusable K&N High-Flow cotton air filter that provides outstanding performance and protection
  • Designed to improve throttle response and engine sound

Fitments

K&N

K&N Intake System-Harley Davidson - RK-3951S

$0.00

Attributes

Product Description

K&N Street Metal Air Intake Systems for Harley Davidson motorcycles replace the restrictive stock OE air cleaner with an oversized K&N High-Flow Air Filter and a high-volume cast aluminum housing. If you're looking for an aggressive appearance but want a significant increase in airflow, resulting in more power, this high-flow air intake system is exactly what your Harley needs. Installation is so simple, it can usually be done in 90 minutes or less. The K&N air filter is washable, reusable, pre-oiled and ready for installation. This intake system features a matte silver housing with polished fins. Internal breathers provide a sleek, clean appearance. This air intake has classic styling with a savage appeal.

Features & Benefits

View product